Quality Grinding Media Steel Rods, Hardness 45-55HRC, High Performance

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: DIA: 50mm-150mm
• Material: Steel
• Type: Grinding Rod
• Breakage Rate: <1%
• Grade: 45#,40cr ,50mn,60mn,65mn,B2,B3
• Hardness: 45-55HRC
• Dia Tolerance: +- 2mm
• Length Tolerance: +- 20mm
• Manufacture: Heat Treatment and Water Quenching
• Impact Value: ≥12j/Cm^2
• Straightness: <0.2 %
• Transport Package: by Wire
• Specification: DIA: 50mm-150mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Dive into the world of superior B2 Grinding Rods, expertly crafted with precision using our cutting-edge hot rolling technology. Designed specifically for rod mills in China, these rods promise unparalleled quality and exceptional performance, making them a trusted choice for industry professionals.
Shandong Jinchi Heavy Industry Joint-Stock Co., LtdElevate your grinding solutions with Shandong Jinchi Heavy Industry, where we pride ourselves on delivering high-caliber products. As industry pioneers, we are committed to offering an exceptional selection of products, proudly showcasing: Grinding Media ForgedSteel Balls, Casting Steel Balls,Grinding Rods, Grinding Cylpebs, Our meticulously engineered products are crafted to meet international quality standards, and our state-of-the-art facilities boast an impressive annual production capacity exceeding 100,000 tons, setting a benchmark for excellence.

We eagerly await your next inquiry about our premium grinding balls. Expect swift delivery accompanied by the most competitive pricing in the market. Thank you for choosing us.

Why Choose Us
High The superior quality of our products is rooted in our use of premium raw materials, sourced exclusively from esteemed large-scale steel mills, ensuring exceptional product differentiation.
Advanced Our state-of-the-art automated production lines guarantee consistent and reliable quality in every step of the manufacturing process.
Strict We implement stringent quality management practices, complemented by exceptional after-sales service, ensuring unparalleled customer satisfaction.
More With over two decades of industry expertise, we provide unmatched proficiency, offering insights and solutions that are second to none.
Advanced Our sophisticated laboratory equipment is devoted to rigorous testing and quality verification, ensuring the highest standards are consistently met.
ISO9001, ISO14001, ISO45001, SGS certifications exemplify our steadfast commitment to excellence and sustainable practices.
Four -hour proximity to Qingdao port facilitates prompt and efficient export operations, enhancing our global reach.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. We maintain meticulous control throughout every phase of our wear-resistant metal ball production, from steel selection and raw material procurement to metal inspection and processing. This dedication to quality ensures compliance with our ISO9001:2015 certified quality management system, guaranteeing that each steel ball meets specific project and industry technical requirements, achieving optimal wear resistance, stability, maturity, and reliability.
Measures Ensuring Raw Material Procurement Excellence
Our company has established strategic partnerships with leading domestic state-owned enterprises, including Shandong Iron and Steel Co., Ltd., Chengde Jianlong Special Steel Co., Ltd., and Jiangsu Shagang Group's Huaigang Special Steel Co., Ltd. Each stage of material procurement and inspection undergoes meticulous review and approval by our technical experts and is ultimately sanctioned by our Technical Director, ensuring exceptional quality.
Assurance of Production Equipment Performance
Crafted with the pinnacle of advanced and professional machinery, our products undergo thorough documentation of production parameters by our collaborative process and quality inspection teams, adhering strictly to all process requirements and specifications.
Process Technology and Quality Assurance
Project process specialists and quality inspectors meticulously enforce strict adherence to all contractual parameters and indicators. Quality inspectors diligently monitor and document every parameter throughout the entire production process, ensuring complete quality assurance.
Assured Packaging and Transportation Excellence
Our product packaging adheres rigorously to international standards, ensuring seamless handling during frequent lifting. We've cultivated strategic alliances with prominent shipping and logistics companies, both domestically and internationally, and to bolster our resilience against potential risks, each vehicle is insured for transportation.

Chemical Composition of Grinding Steel Rod Bar Media

Materials	C%	Si%	Mn%	P%	S%	Cr%
B2	0.70-0.85	0.17-0.37	0.70-1.00	≤0.035	≤0.035	0.4-0.6
B2-1	0.55-0.70	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10
High Carbon B2	0.85-1.10	0.15-0.45	0.40-1.20	≤0.035	≤0.035	0.20-1.10
B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90
45#	0.42-0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.25max
B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00
B6	0.75-0.90	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98
B6-1	0.82-0.90	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98
42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20
40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10
65MN	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25

Specification of Grinding Steel Rods

Diameter(mm)	Length(mm)	Diameter Tolerance(mm)	Length Tolerance(mm)	Surface Hardness HRC
30-120	3000-6000	+-2.0	+-20	45-55

Scope of Application: Our superior grinding rods play an essential role in rod mills, especially for coal-water slurry gasification. They are indispensable in diverse industries, including sand making, bauxite processing, and tungsten tin ore refining, as well as steel slag treatment, among others.

Advantages:

1.Material Quality: We take pride in partnering with Laigang Group and JIYUAN, premier steel producers in China renowned for their high-quality grinding ball steel, ensuring unmatched material quality and integrity for our products.

2. Product Range: Our diverse and comprehensive collection of products is designed to meet the varied needs of our customers, offering a full spectrum in both cast and forged types to suit every requirement.

3. Capacity: Boasting a remarkable production capacity of approximately 100,000 MT, we are well-equipped to maintain a steady and reliable supply of grinding media to our esteemed clientele.

4. Production Facility: Our cutting-edge automatic production lines are the backbone of ensuring consistently high-quality products, showcasing our commitment to excellence.

5. Delivery: Our streamlined and efficient automated production system facilitates swift delivery after confirmation, typically within 14 days, catering precisely to your specified needs.

6. Quality Control: With a dedicated laboratory and state-of-the-art testing equipment at our disposal, we meticulously ensure each step of production adheres to the highest quality standards.

Manufacturing Process




FAQ

Q1: What is the advantage of your company?

A: With a rich legacy of 28 years, we are seasoned veterans in manufacturing steel balls, offering unrivaled production expertise and experience.

Q2. In which countries are your products sold?

A: Our products proudly span across the globe, reaching destinations including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and beyond, complemented by our branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing facility.

Q4: How long is your delivery time?

A: Our delivery timeline typically ranges from 10-15 days, influenced by the quantity of the order.

Q5: Do you provide samples? Is it free or extra?

A: Certainly! We provide complimentary samples, although the freight costs are not included.

Q6: What are your terms of payment?

T/T (30% upfront and 70% against B/L copy);
OR L/C (100% Irrevocable letter of credit at sight)